| Patent Number |
Title Of Patent |
Date Issued |
| 7543331 |
Framework for providing a configurable firewall for computing systems |
June 2, 2009 |
| A configurable firewall for computing systems is disclosed. The configurable firewall provides a firewall control block that can be used as a mechanism to implement and control access privileges between various components of the computing environment. As such, the firewall control bl |
| 7536722 |
Authentication system for two-factor authentication in enrollment and pin unblock |
May 19, 2009 |
| An authentication system includes a smart access card issued to a user, a client computer, a desktop authentication module configured to prevent a user from accessing resources of the client computer prior to successful completion of a two factor authentication; a card reader interface |
| 7503064 |
Framework for providing a security context and configurable firewall for computing systems |
March 10, 2009 |
| Techniques for providing security context and firewalls in computing environments are disclosed. The security context includes cryptographic operations that can further enhance security. A security context block that includes a security context identification (ID) and a cryptographic |
| 6766432 |
Memory management system supporting object deletion in non-volatile memory |
July 20, 2004 |
| One embodiment of the present invention provides a system for freeing memory within a computing device. During operation, the system receives a command to free a given segment of memory within the computing device, wherein the command specifies the location of the given segment and the |
| 6738873 |
Memory management system supporting deletion of transient objects |
May 18, 2004 |
| One embodiment of the present invention provides a system for compacting memory within a computing device, wherein the computing device supports transient objects, having a persistent portion stored in a writeable non-volatile memory, and a transient portion stored in a volatile memory. |
